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rgomiddelharnis.nl

.nl ok HTTP/1.1 200 151 ms

First seen 2026-06-17 · Last seen 2026-06-17 · crawled 2026-06-17

NL · 185.173.22.15 · AS12859 BIT BV

Reputation 94/100 dmarc monitor-only

sector education subsector school type homepage

HTML metadata

Title
RGO - Home
Description
Dé inspirerende scholengemeenschap voor openbaar onderwijs op Goeree-Overflakkee. Voor gymnasium, atheneum, havo, mavo, vmbo & isk. Onze leerlingen komen uit de wijde omgeving; de bus stopt voor de deur. Je groeit op de RGO!
Language
nl

Open Graph

url
https://rgomiddelharnis.nl/home
title
RGO - Home

Contact

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • fonts.googleapis.com×1
  • js.hcaptcha.com×1
  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

Registration

Registrar
team.blue nl B.V.
Created
2000-04-12
Updated
2021-11-11
Name servers
  • ns1.transip.nl
  • ns0.transip.net
  • ns2.transip.eu

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 0 rgomiddelharnis-nl.mail.protection.outlook.com
Verified for
  • Apple
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:185.46.182.0/24 ip4:3.222.0.24/29 ip4:198.21.4.52 ip4:167.89.31.27 ip4:167.89.127.244 include:spf.protection.outlook.com include:_spf.wiscollect.nl include:spf.mailjet.com include:spf-westeu.emailsignatures365.com include:_spf.psm.knowbe4.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:administrator@rgomiddelharnis.nl
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuo1WLPYYskL6C9iV4aU5yzwOaN/VgUchT94IUF0x567l0mElAKsTlWO6sYvxpY/4/jA8fWzG3cuAmNx2kpZ…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkvcIUMgx3G6fNpobGGBq8k4x/GGPvKGtbrkE+CQOSIeuH+405LlsP5OPuRSKNcZ+bgQsPv37BxMsJC9Kstk…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

YE1
from 2026-05-29 to 2026-08-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://rgomiddelharnis.nl/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=63072000

Links to (7)

Linked from (1)

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